Colorado’s Grand Junction Book Cliffs showcase geological wonders that date back to the Age of Dinosaurs. Grand plateaus, mesas and buttes formed from Cretaceous sandstone loom above vast canyons lush with sagebrush and dotted juniper trees.

The report, titled “Green Investments,” highlights the need for lawmakers to appropriately fund programs that safeguard America’s natural resources and the agencies that oversee them, which together account for only a tiny sliver of wh

About five years after Congress last protected any land as designated Wilderness, Michigan’s Sleeping Bear Dunes National Lakeshore has broken the streak, a fitting celebration of the 50th anniversary of the Wilderness Act.